71441964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6221}}^1$

素因数の和:6271

約数の個数: 72

約数和(自身を含む): 203832720

約数和(自身を除く): 132390756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 6221, 11484, 12442, 18663, 24884, 37326, 55989, 68431, 74652, 111978, 136862, 180409, 205293, 223956, 273724, 360818, 410586, 541227, 615879, 721636, 821172, 1082454, 1231758, 1623681, 1984499, 2164908, 2463516, 3247362, 3968998, 5953497, 6494724, 7937996, 11906994, 17860491, 23813988, 35720982, 71441964]

約数ペア:

[(1, 71441964), (2, 35720982), (3, 23813988), (4, 17860491), (6, 11906994), (9, 7937996), (11, 6494724), (12, 5953497), (18, 3968998), (22, 3247362), (29, 2463516), (33, 2164908), (36, 1984499), (44, 1623681), (58, 1231758), (66, 1082454), (87, 821172), (99, 721636), (116, 615879), (132, 541227), (174, 410586), (198, 360818), (261, 273724), (319, 223956), (348, 205293), (396, 180409), (522, 136862), (638, 111978), (957, 74652), (1044, 68431), (1276, 55989), (1914, 37326), (2871, 24884), (3828, 18663), (5742, 12442), (6221, 11484)]